Tides Today & Tomorrow in Hyder, AK

TIDE TIMES for Monday, August 10, 2026
The tide is currently rising in Hyder, AK.
Next low tide : 5:33 am (-1.4 ft)
Next high tide (tomorrow) : in 1h 08m at 10:40 pm (16.6 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 5:02 am
Moon phase : Waning Crescent (12% illuminated)
Tide Station Location : Station #9450831
Common Questions About Tides

Hyder, AK Tides - May 1951

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue8:2413.88:5615.72:242.92:361.52:586:16Waning Crescent1Tue
2Wed9:2014.49:3516.73:161.33:211.42:566:18Waning Crescent2Wed
3Thu10:0615.010:1017.43:58-0.14:011.42:546:20Waning Crescent3Thu
4Fri10:4715.410:4217.74:36-1.14:361.72:516:22New Moon4Fri
5Sat11:2415.511:1417.85:10-1.75:092.12:496:24New Moon5Sat
6Sun12:0015.45:43-1.95:412.62:476:26New Moon6Sun
7Mon12:3515.06:15-1.76:123.22:456:27New Moon7Mon
8Tue12:1517.21:1114.56:48-1.36:443.92:436:29Waxing Crescent8Tue
9Wed12:4716.61:4813.77:23-0.67:174.72:416:31Waxing Crescent9Wed
10Thu1:2015.72:3012.98:010.37:565.42:396:33Waxing Crescent10Thu
11Fri1:5614.73:1912.28:431.18:426.12:376:35Waxing Crescent11Fri
12Sat2:4013.64:1811.89:332.09:446.62:356:37First Quarter12Sat
13Sun3:3812.55:2411.810:312.611:056.52:336:39First Quarter13Sun
14Mon4:5711.86:2712.511:372.92:316:41First Quarter14Mon
15Tue6:2111.87:1913.512:285.612:412.92:296:43First Quarter15Tue
16Wed7:3312.48:0414.81:344.01:372.72:286:44Waxing Gibbous16Wed
17Thu8:3313.48:4516.32:272.12:272.42:266:46Waxing Gibbous17Thu
18Fri9:2514.59:2517.63:130.13:132.12:246:48Waxing Gibbous18Fri
19Sat10:1415.410:0618.83:57-1.83:571.92:236:50Full Moon19Sat
20Sun11:0116.110:4819.64:40-3.24:411.92:216:51Full Moon20Sun
21Mon11:4816.411:3119.85:25-4.15:252.02:196:53Full Moon21Mon
22Tue12:3516.36:10-4.46:112.42:186:55Waning Gibbous22Tue
23Wed12:1719.61:2515.86:58-4.07:002.92:166:57Waning Gibbous23Wed
24Thu1:0618.72:1815.27:49-3.27:543.62:156:58Waning Gibbous24Thu
25Fri1:5917.43:1614.68:43-1.98:564.22:137:00Waning Gibbous25Fri
26Sat2:5815.84:1914.29:41-0.610:104.52:127:01Third Quarter26Sat
27Sun4:0814.25:2514.210:440.711:314.32:117:03Third Quarter27Sun
28Mon5:2613.06:2814.511:501.72:097:04Third Quarter28Mon
29Tue6:4612.57:2415.112:483.512:532.42:087:06Waning Crescent29Tue
30Wed7:5712.68:1215.71:542.31:512.92:077:07Waning Crescent30Wed
31Thu8:5613.08:5516.32:481.12:413.22:067:09Waning Crescent31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9450831)

Common Questions About Hyder, AK Tides

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What time does the tide turn (slack tide) in Hyder, AK today?

Slack tide in Hyder, AK is approximately 2:06 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Hyder, AK?

Hyder, AK is currently in a spring phase. Tonight's moon is 12% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly maximum.

What datum are Hyder, AK tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Hyder, AK?

Tide predictions for Hyder, AK come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Hyder, AK?

Tide data for Hyder, AK is sourced from NOAA Station #9450831. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9450831.

What is the moon phase in Hyder, AK tonight?

Tonight the moon over Hyder, AK is Waning Crescent (12% illuminated). This places Hyder, AK in a spring tide cycle, so tidal ranges are near their weekly maximum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA